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    - contributors may be used to endorse or promote products derived from
    - this software without specific prior written permission.
    - Author: lengleng (wangiegie@gmail.com)
    -->

<template>
    <div class="user">
        <basic-container>
            <avue-crud :option="option"
                                 ref="crud"
                                 v-model="form"
                                 :page.sync="page"
                                 @on-load="getList"
                                 @size-change="sizeChange"
                                 @current-change="currentChange"
                                 :table-loading="listLoading"
                                 @search-change="handleFilter"
                                 @refresh-change="handleRefreshChange"
                                 @row-update="update"
                                 @row-save="create"
                                 :before-open="handleOpenBefore"
                                 :data="list">
                <template slot="menuLeft">
                    <el-button v-if="sys_user_add"
                                         class="filter-item"
                                         @click="$refs.crud.rowAdd()"
                                         type="primary"
                                         icon="el-icon-edit">添加
                    </el-button>
                </template>
                <template slot="username"
                                    slot-scope="scope">
                    <span>{{scope.row.username}}</span>
                </template>
                <template slot="role"
                                    slot-scope="scope">
                            <span v-for="(role,index) in scope.row.roleList"
                                        :key="index">
                                <el-tag>{{role.roleName}} </el-tag>&nbsp;&nbsp;
                            </span>
                </template>
                <template slot="deptId"
                                    slot-scope="scope">
                    {{scope.row.deptName}}
                </template>
                <template slot="lockFlag"
                                    slot-scope="scope">
                    <el-tag>{{scope.label}}</el-tag>
                </template>
                <template slot="menu"
                                    slot-scope="scope">
                    <el-button v-if="sys_user_edit"
                                         type="text"
                                         icon="el-icon-edit"
                                         @click="handleUpdate(scope.row,scope.index)">编辑
                    </el-button>
                    <el-button v-if="sys_user_del"
                                         type="text"
                                         icon="el-icon-delete"
                                         @click="deletes(scope.row,scope.index)">删除
                    </el-button>
                </template>
                <template slot="deptIdForm"
                                    slot-scope="scope">
                    <avue-input-tree v-model="form.deptId"
                                                     placeholder="请选择所属部门"
                                                     :node-click="getNodeData"
                                                     :dic="treeDeptData"
                                                     :props="defaultProps"></avue-input-tree>
                </template>
                <template slot="roleForm"
                                    slot-scope="scope">
                    <avue-select v-model="role"
                                             multiple
                                             placeholder="请选择角色"
                                             :dic="rolesOptions"
                                             :props="roleProps"></avue-select>
                </template>
            </avue-crud>
        </basic-container>
    </div>

</template>

<script>
    import {addObj, delObj, fetchList, putObj} from "@/api/admin/user";
    import {deptRoleList} from "@/api/admin/role";
    import {fetchTree} from "@/api/admin/dept";
    import {tableOption} from '@/const/crud/admin/user';
    import {mapGetters} from "vuex";

    export default {
        name: "table_user",
        data() {
            return {
                option: tableOption,
                treeDeptData: [],
                checkedKeys: [],
                roleProps: {
                    label: "roleName",
                    value: 'roleId'
                },
                defaultProps: {
                    label: "name",
                    value: 'id',
                },
                page: {
                    total: 0, // 总页数
                    currentPage: 1, // 当前页数
                    pageSize: 20, // 每页显示多少条,
                    isAsc: false//是否倒序
                },
                list: [],
                listLoading: true,
                role: [],
                form: {},
                rolesOptions: [],
            };
        },
        computed: {
            ...mapGetters(["permissions"])
        },
        watch: {
            role() {
                this.form.role = this.role
            }
        },
        created() {
            this.sys_user_add = this.permissions["sys_user_add"];
            this.sys_user_edit = this.permissions["sys_user_edit"];
            this.sys_user_del = this.permissions["sys_user_del"];
        },
        methods: {
            getList(page, params) {
                this.listLoading = true;
                fetchList(Object.assign({
                    current: page.currentPage,
                    size: page.pageSize
                }, params)).then(response => {
                    this.list = response.data.data.records;
                    this.page.total = response.data.data.total
                    this.listLoading = false;
                });
            },
            getNodeData(data) {
                deptRoleList().then(response => {
                    this.rolesOptions = response.data.data;
                });
            },
            sizeChange(pageSize) {
                this.page.pageSize = pageSize
            },
            currentChange(current) {
                this.page.currentPage = current
            },
            handleFilter(param, done) {
                this.page.currentPage = 1
                this.getList(this.page, param);
                done()
            },
            handleRefreshChange() {
                this.getList(this.page)
            },
            handleOpenBefore(show, type) {
                window.boxType = type
                // 查询部门树
                fetchTree().then(response => {
                    this.treeDeptData = response.data.data
                })
                // 查询角色列表
                deptRoleList().then(response => {
                    this.rolesOptions = response.data.data
                })
                // 若是编辑、查看回显角色名称
                if (['edit', 'views'].includes(type)) {
                    this.role = []
                    for (let i = 0; i < this.form.roleList.length; i++) {
                        this.role[i] = this.form.roleList[i].roleId;
                    }
                } else if (type === 'add') {
                    // 若是添加角色列表设置为空
                    this.role = []
                }
                show();
            },
            handleUpdate(row, index) {
                this.$refs.crud.rowEdit(row, index);
                this.form.password = undefined
            },
            create(row, done, loading) {
                addObj(this.form).then(() => {
                    this.getList(this.page);
                    done();
                    this.$notify.success('创建成功')
                }).catch(() => {
                    loading();
                });
            },
            update(row, index, done, loading) {
                putObj(this.form).then(() => {
                    this.getList(this.page);
                    done();
                    this.$notify.success('修改成功')
                }).catch(() => {
                    loading();
                });
            },
            deletes(row) {
                this.$confirm("此操作将永久删除该用户(用户名:" + row.username + "), 是否继续?", "提示", {
                        confirmButtonText: "确定",
                        cancelButtonText: "取消", type: "warning"
                    }
                ).then(() => {
                    delObj(row.userId).then(() => {
                        this.getList(this.page);
                        this.$notify.success('删除成功')
                    }).catch(() => {
                        this.$notify.error('删除失败')
                    });
                });
            }
        }
    };
</script>
